baber/WOPTO huggingface dataset:
Patent TW-I235696-B (TW)
Title: Ratchet wrench having two rigid pivots
Inventor: HU HOU-FEI
IPC: B25B13/46
Filed: 2001-06-26
Granted: 2005-07-11
Abstract: This invention provides a ratchet wrench having two rigid pivots, including: a wrench body provided with a receiving compartment at a box end thereof; a receiving slot laterally provide to a neck of the body and communicating with the receiving compartment, the receiving slot being provided with rigid pivot therein; an actuating member, annularly provided with plural ratchets at a peripheral edge thereof and rotatably placed in and engaging with the receiving compartment of the wrench body; a pawl member, formed with plural teeth at an end thereof, and being placed in the receiving compartment of the wrench body, the pawl member being able to slide in relation with the receiving compartment, wherein when the actuating member meshes with the pawl member, a side of the actuating member urges against an inner wall of the receiving compartment, and the other end is urged by the rigid pivot, causing the pawl to be urged by two rigid pivots so as to ensure even distribution of the force sustained by the pawl. Since all teeth are under the state of engagement, every tooth is subject to the force thereby ensuring the wrench to sustain a high torque value. This invention is truly industrially applicable and inventive.
Patent TW-544369-B (TW)
Title: Fail-safe detection method and device for tuning device of CMP pad
Inventor: HE MING-HAN
IPC: B24B37/04
Filed: 2001-08-29
Granted: 2003-08-01
Abstract: Disclosed is a fail-safe detection method and device for tuning device of CMP pad, including: a first sensor, a second sensor, a comparator, a time delay unit. The first sensor faces a first circular transmission disk. The second sensor faces a second circular transmission disk. The comparator is coupled to the first and second sensors. The time delay unit is coupled to the comparator. First and second signals sensed by the first and second sensors are compared by the comparator, which outputs a state signal. The time delay unit is then used to delay the state signal for a predetermined time. The delayed state signal then serves to detect possible failure of the tuning device of CPM pad to provide fail-safe protection.
Patent TW-516154-B (TW)
Title: Robot for carrying substrates
Inventor: SUZUKI TAKEO
IPC: B25J15/08
Filed: 2001-10-04
Granted: 2003-01-01
Abstract: The purpose of the present invention is to provide a robot for carrying a substrate, in which the minimum turning radius is reduced and the installation area can be minimized when the arm is retracted though a plurality of forks are provided. The solving means of the invention is to have the followings: a fixed base; the first support arm, which is linked with the substrate in a rotatable way; the second support arm, which is linked with the first support arm in a rotatable way; and the fork, which is linked with the second support arm in a rotatable way. The fork comprises a plurality of the first and the second independent forks. The first and the second forks are fixed coaxially and vertically in two stages to the forward end part of the second support arm such that they can turn independently. In addition, the first and the second fork drive motors are disposed inside the robot.
Patent TW-522541-B (TW)
Title: Alignment method of laminated wafer
Inventor: YAMAUCHI AKIRA
IPC: H01L21/00
Filed: 2001-10-09
Granted: 2003-03-01
Abstract: This invention provides an alignment method of a laminated wafer. A recognition mark for alignment is made on each wafer, three or more wafers are stacked while adjacent two wafers are aligned with each other and the positions of the recognition marks of the wafers are shifted in the circumferential direction from one another in order. According to the invented method, a laminated wafer alignment method with ease and with high precision can be performed for laminating multiple layers of wafers.
Patent TW-521548-B (TW)
Title: Curable composition, molded article, multi-layer wiring substrate, particle and its manufacturing process, varnish and its manufacturing process, laminate, and flame retardant slurry
Inventor: WAKIZAKA YASUHIRO
IPC: C09D5/18
Filed: 2001-10-12
Granted: 2003-02-21
Abstract: A curable composition comprises an insulating resin and a halogen-free flame retardant agent. The halogen-free flame retardant agent is in particulate shape and has an average length of the major axis of the primary particle thereof of 0.01 to 5 μm, an aspect ratio of less than 5 and a particle number of the particles larger than 10 μm of less than 10%. A varnish comprises an insulating resin, a curing agent, a flame retardant agent and an organic solvent. The surface of the flame retardant agent is treated by a coupling agent and the flame retardant agent is in particulate shape, and the flame retardant agent present in the varnish has a secondary particle size of less than 30 μm.
Patent TW-532006-B (TW)
Title: Asynchronous packet processing using media stream functions
Inventor: WISS PATRIK
IPC: H04L12/64
Filed: 2001-10-30
Granted: 2003-05-11
Abstract: A media stream system (140) processes plural media streams (148), e.g., speech streams or speech channels. The system comprises plural processors (146), each of which execute one or more plural types of media stream processing functions (147). A switch function (144) routes packets of the plural media streams to a sequence of the plural processors whereby the plural types of media stream processing functions are sequentially performed relative to the packets. A packet size for the packets is chosen to minimize overhead load on at least one of the plural processors without causing undue delay for a packet awaiting processing by the at least one of the plural processors. In an example non-limiting implementation, the packet size for a packet of media information is chosen to be 160 octets, consecutive packets of a same media stream being separated by a packet repetition interval which is 20 milliseconds.
Patent TW-499577-B (TW)
Title: Coiled optical fiber wavelength - power converter
Inventor: TSAO SHYH-LIN
IPC: G02B6/00
Filed: 2001-12-07
Granted: 2002-08-21
Abstract: A wavelength-power converter is applicable to monitor and protect wavelength and power in an optical fiber communication system. The converter consists of an input fiber to receive an input light of a wavelength, a coiled optical fiber connected to the input fiber, a cylinder to which the coiled optical fiber is attached, an output fiber extending from the coiled optical fiber on the cylinder, and a light detector connected to the output fiber to detect signal and output optical power. Owing to the bending characteristics of the coiled optical fiber, light of different wavelengths generates different output power and conversion between wavelength and power is thus achieved.
Patent TW-544677-B (TW)
Title: Magneto-resistance memory device
Inventor: ODAGAWA AKIHIRO
IPC: G11C11/14
Filed: 2001-12-25
Granted: 2003-08-01
Abstract: A magneto-resistance memory device is provided. It comprises a magneto-resistance device and a wire to apply the magneto-resistance device magnetic field, wherein the wire consists of at least two conduction lines extending to the same direction. According this invention, use dual-line conduction line to apply magnetic field on one device, so high speed response and suppressed magnetic cross-talk are acquired.
Patent TW-581971-B (TW)
Title: Method and apparatus for increasing detection accuracy of touch-controlled detector
Inventor: LI WEN-YUAN
IPC: G06F3/033
Filed: 2002-01-11
Granted: 2004-04-01
Abstract: A kind of method and apparatus for increasing detection accuracy of touch-controlled detector are provided in the presentinvention. Plural discontinuous resistor devices are printed (or coated) on the conductive film surface periphery of the sensors, and spacer devices having different sizes are formed between each column of resistor devices. Inside each column of resistor devices, plural insulation devices with different sizes are etched and formed; and spacer devices having different sizes are formed between the insulation devices adjacent to each other. By using the spacer device to form resistor region, and forming small block voltage gradient (electric field gradient) at the independent resistor device and the independent insulation device, respectively, the electric potential difference between the corners can be eliminated so as to obtain an equivalent electric potential line as close as a straight line along the X and Y axis directions.
Patent TW-550992-B (TW)
Title: Power layout structure on host bridge chip substrate and motherboard
Inventor: CHANG NAI-SHUNG
IPC: H01L23/498
Filed: 2002-02-22
Granted: 2003-09-01
Abstract: This invention discloses a layout structure for providing stable power supply to a four-layer motherboard and a main bridge chip substrate. In a preferred embodiment of the present invention, on the top signal layer and power path of the bottom solder layer for layout of the main bridge chip and on the power ring, the decoupling capacitors are connected between the ground bonding pads/solder balls and the power bonding pads/solder balls of the power paths and power rings, so as to provide a stable power supply for the operation of the main bridge chip, wherein the ground bonding pad/solder ball connected with each power bonding pad/solder ball can be the closest ground bonding pad/solder ball to the power bonding pad/solder ball. In addition, in the preferred embodiment of the main bridge chip substrate, the decoupling capacitors can also be disposed at four corners of the power ring or underneath the bonding wires, or can be packaged inside the molding compound.
Patent TW-I225770-B (TW)
Title: Walk-behind, self-propelled working machine
Inventor: KOBAYASHI TAKAO
IPC: B60K20/02
Filed: 2002-04-15
Granted: 2005-01-01
Abstract: A walk-behind, self-propelled working machine having a handle (50) extending in a rearward and upward direction from a rear end of a body (11), an operation switching lever (63), and a drive switching lever (91). A speed adjusting rotary control (123) for adjusting the driving speed of the working machine (10) is provided in the vicinity of the drive switching lever with one end rotatably mounted to the side of the handle, being positioned near at hand for an operator. Even when the working machine is propelled, the speed adjusting rotary control can be operated with one hand while the drive switching lever is gripped with the handle with the other hand, thereby adjusting the driving speed of the working machine.
Patent TW-556115-B (TW)
Title: System and method for providing application software for a peripheral device
Inventor: DONG MIMI CHU
IPC: G06F9/445
Filed: 2002-04-22
Granted: 2003-10-01
Abstract: A system and method for providing application software for a peripheral device to be installed in a computer system. The application software is rendered into a memory module coupled to the peripheral device. When the peripheral device is attached to the computer, the operating system of the computer queries the peripheral device. Responsive to the query, the peripheral device is operable to upload the application software into the computer system from the memory module.
Patent TW-564460-B (TW)
Title: Deflection coil and its manufacturing method
Inventor: MIYASHITA AKIHIKO
IPC: H01J9/236
Filed: 2002-06-11
Granted: 2003-12-01
Abstract: The object of the present invention is to provide a deflection yoke with a lead-out wire which is not pinched between insulation ribs, easy to assemble, enabled to restrain the generation of defect.
Patent TW-I223090-B (TW)
Title: Mini-drill inspection system and its image formation apparatus
Inventor: WANG GUANG-SHIA
IPC: G01R31/02
Filed: 2002-08-16
Granted: 2004-11-01
Abstract: A mini-drill inspection system and its image formation apparatus for illuminating the mini-drill to be inspected such that the inspection system can take clear and accurate appearance figure of the mini-drill are disclosed in the present invention. The invented image formation apparatus is provided with one light source module, which is capable of adjusting the irradiating position relative to the mini-drill, to locate the best illuminating manner such that the image of each kind of mini-drill can be clearly formed inside the image-taking module. Thus, it is convenient to inspect each geometrical size of the mini-drill.
Patent TW-537935-B (TW)
Title: Process for producing wide thin sheet of magnesium alloy
Inventor: YOU SEN-SHIUNG
IPC: B21D1/00
Filed: 2002-08-21
Granted: 2003-06-21
Abstract: The present invention relates to a process for producing a wide thin sheet of magnesium alloy, particularly a process of using pressing, calendering and superplasticity, etc. to produce a wide thin sheet of magnesium alloy in order to achieve light, thin and short for 3C products. The process mainly comprises using a pressing process to produce a wide U-shaped magnesium sheet with a thickness of 3 to 5 mm; using an unfolding technique to unfold the U-shaped wide magnesium sheet into a flat sheet; using a hot calendering to process the wide magnesium sheet into a magnesium sheet with a thickness of 0.6 to 2.0 mm; performing a surface treatment and a material property analysis on the calendered magnesium sheet; and transferring the formed sheet to a 3C enclosure processing plant to produce an enclosure for 3C products by using pressing or forging, thereby achieving the objective of producing light products.
Patent TW-571406-B (TW)
Title: High performance thermally enhanced package and method of fabricating the same
Inventor: HO KWUN-YAO
IPC: H01L23/36
Filed: 2002-08-23
Granted: 2004-01-11
Abstract: A high performance thermally enhanced package and method of fabricating the same is provided. A chip (wire bonding chip or flip chip) is bonded with a carrier (lead frame or tape carrier) having a cavity by using C/F technology and thermal compression, and then the chip and the carrier is encapsulated by a molding compound. The package is a kind of high performance thermally enhanced package with small package size.
Patent TW-579368-B (TW)
Title: MEMS switches and methods of making same
Inventor: SCHWARTZ ROBERT N
IPC: H01H1/20
Filed: 2002-09-20
Granted: 2004-03-11
Abstract: A micro-electromechanical system (MEMS) switch formed on a substrate, the switch comprising a transmission line formed on the substrate, a substrate electrostatic plate formed on the substrate, and an actuating portion. The actuating portion comprises a cantilever anchor formed on the substrate and a cantilevered actuator arm extending from the cantilever anchor. Attraction of the actuator arm toward the substrate brings an electrical contact into engagement with the portions of the transmission line separated by a gap, thus bridging the transmission line gap and closing the circuit. In order to maximize electrical isolation between the transmission line and the electrical contact in an OFF-state while maintaining a low actuation voltage, the actuator arm is bent such that the minimum separation distance between the transmission line and the electrical contact is equal to or greater than the maximum separation distance between the substrate electrostatic plate and arm electrostatic plate.
Patent TW-558835-B (TW)
Title: High-frequency inductance adjustment method for passive device
Inventor: LIN TZUNG-SHIAN
IPC: H01L23/64
Filed: 2002-10-01
Granted: 2003-10-21
Abstract: A kind of high-frequency inductance adjustment method for passive device is disclosed in the present invention, in which the spiral inductance pattern is formed on the insulating substrate and the spiral inductance pattern is formed by winding spirally from the center toward the outside. The upper terminal of the spiral inductance pattern is formed with BCB (bisbenzo-cyclo-butene) thick-film dielectric layer; and the upper end of the dielectric layer is formed with metal pattern, which can be formed by the UBM (under bump metalization) technique, so as to form block-shaped distribution, which is continuously and spirally wound or distributed in a scattered way. Thus, it is capable of using laser-trimming method to perform trimming onto the metal pattern and to adjust for obtaining an ideal inductance value and reaching the wafer-scale trimming with better process tolerance.
Patent TW-569168-B (TW)
Title: Liquid crystal display device and method of fabricating the same
Inventor: INOUE HIROYASU
IPC: G02F1/1337
Filed: 2002-10-01
Granted: 2004-01-01
Abstract: When radiating light onto a liquid crystal composition containing a photosensitive material, the alignment of liquid crystal molecules is adjusted by applying a voltage to the liquid crystal composition layer, to achieve substantially orderly alignment of the liquid crystal molecules, or the alignment of the liquid crystal molecules is made uniform by adjusting the structure of the liquid crystal display device, or any display defect is driven out of the display area. When radiating light to the liquid crystal composition containing the photosensitive material, the alignment of the liquid crystal molecules can be adjusted so as to achieve substantially orderly alignment of the liquid crystal molecules, and the liquid crystal display device can thus be driven stably.
Patent TW-568951-B (TW)
Title: Method and line for the continuous stretching of hides and other similar products
Inventor: POLATO ANTONIO
IPC: C14B1/26
Filed: 2002-10-02
Granted: 2004-01-01
Abstract: A method for the continuous wet stretching of industrial hides and other similar products comprises the following steps: (a) removal of uniformly wetted hides following a treatment with liquids, such as tanning, retaining or the like, (b) partial pre-drying of the wetted hides so as to reduce their residual relative moistness to a value of between 35% and 65%, (c) stretching of the moist hides by means of localised mechanical stresses applied in directions which are substantially perpendicular to the plane of lie of the hides so as to achieve a predetermined increase in surface area, (d) drying of the stretched hides until they have a residual relative moistness of between 7% and 30% so as to stabilise and thermally fix the stretched hides. During the wet stretching step, the hides are kept in substantially constant relative humidity conditions. The mechanical stresses are distributed over the entire surface area of the individual hides in a substantially uniform manner without any constraining in their peripheral zones so as to achieve substantially uniform radial stretching.
Patent TW-I226772-B (TW)
Title: Method to improve ATSC-VSB transceiver performance employing a time-frequency waveform processor
Inventor: VAIDYANATHAN KRISHNAMURTHY
IPC: H04L25/03
Filed: 2002-10-22
Granted: 2005-01-11
Abstract: A backward compatible enhancement to ATSC-VSB transmissions is provided to enable intra-field channel estimation for better channel equalization. One or more time-frequency waveforms are inserted into the transmitted signal with systematic time and frequency variation synchronized to the currently available field sync. A coherent demodulator may then directly estimate the channel frequency response. The power of the inserted waveform(s) is small compared to the existing 8-VSB signal, such that existing receivers will function as intended with only minimal degradation of performance.
Patent TW-I248846-B (TW)
Title: Electric arc welding method
Inventor: PAN WEI-HUA
IPC: B23K9/007
Filed: 2003-01-29
Granted: 2006-02-11
Abstract: An arc welding method for welding two metal plates comprises the following steps: (1) locating the welding point on the first metal plate by using locating fixture; (2) forming dimples on the welding point; (3) forming a plate at head portion of an electrode, and connecting a cathode of an power with the second metal plate, and connecting an anode with the electrode to the dimple of the first metal plate, then turning on the power and making electric arc between the dimple and the second metal plate, and generating great heat energy, and melting the metal of the welding point, and welding into the two metal plates together.
Patent TW-I289587-B (TW)
Title: Dye mixtures of fiber-reactive azo dyes, their preparation and use
Inventor: EICHHORN JOACHIM
IPC: C09B62/28
Filed: 2003-03-20
Granted: 2007-11-11
Abstract: Reactive dye mixtures comprising one or more dyes of the general formula (I), one or more dyes of the general formula (II), and optionally one or more dyes of the general formula (III), where D1, D2, D3, D4, D5, R0, R*, R**, T, b, f, v, and M are as defined in claim 1, the dyes of the general formulae (I)-(III) containing at least one fiber-reactive group of the formula -SO2-Z or -Z2, are prepared and used for dyeing hydroxyl- and/or carboxamido-containing fiber material.
Patent TW-I228112-B (TW)
Title: High-temperature hybrid ceramic microwave component and its processing
Inventor: LIN CHING-JANG
IPC: C04B35/111
Filed: 2003-04-04
Granted: 2005-02-21
Abstract: The present invention relates to the high-temperature hybrid ceramic microwave component and it's processing. The external layer of this hybrid ceramic adopts ceramic material with high temperature resistance (above 1100 DEG C) and the internal layer selects fiber reinforced ceramic matrix composite with high strength and high toughness. The ceramic forming and sintering processes are used to prepare the external ceramic layer, and the fiber reinforced ceramic pre-preg is prepared to form the internal ceramic matrix composite layer. The external layers and the internal ones bond together by HIP (hot isostatic pressing) processing. The functions of this hybrid ceramic composite have high-temperature resistance as ceramics, high toughness as composites, and good dielectric properties. The hybrid ceramic of this invention is one of the candidate materials for the high-temperature microwave components.
Patent TW-I239067-B (TW)
Title: Workpiece holder for semiconductor manufacturing apparatus
Inventor: KUIBIRA AKIRA
IPC: H05B3/10
Filed: 2003-04-09
Granted: 2005-09-01
Abstract: Semiconductor-manufacturing-apparatus workpiece holder whose wafer-retaining surface is superior in isothermal properties, and that is suitable for use in thermosetting of photolithographic photoresists in coater/developers, and in baking of low dielectric constant, i.e. low-k, insulating films. The workpiece holder is made up of a wafer holder 1, and a support member 4 that supports the wafer holder 1, and features the thermal conductivity of the support member 4 being lower than the thermal conductivity of the wafer holder 1. The wafer holder 1 and the support member 4 either are not joined, or if joined are made to have a difference in thermal expansion coefficient of 2.0x10<-6>/DEG C or less. The chief component of the wafer holder 1 preferably is AlN, and of the support member 4, mullite.
Patent TW-I251036-B (TW)
Title: Electrode for gas evolution and method for its production
Inventor: MOJANA CORRADO
IPC: C02F1/461
Filed: 2003-05-23
Granted: 2006-03-11
Abstract: The invention relates to the production of multilayer electrodes on valve metal substrates, through a method comprising the application in alternate cycles of a solution containing precursors of noble metals, and of a second solution containing transition metals capable of forming protective coatings. The resulting electrodes are useful in several applications, among which copper and other metal plating and the treatment of waste or tap water.
Patent TW-I280475-B (TW)
Title: Method of controlling operation mode of a computer system
Inventor: CHEN LU-DE
IPC: G06F1/26
Filed: 2003-06-16
Granted: 2007-05-01
Abstract: A method of controlling operation mode of a computer system. When the power supply of the computer system is switched from a first power supply to a second power supply, detect how long the second power supply supplies power to the computer system. If the second power supply supplies power for less than a predetermined period, then change the operation mode of the computer system, otherwise remain the operation mode of the computer system unchanged.